baber/WOPTO huggingface dataset:
Patent JP-H0948525-A (JP)
Title: Seedling box supplying device
Inventor: MUTA HIROICHI
IPC: A01C7/08
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent an occurrence of positional deviation of a seedling box and to smoothly continue the subsequent work by forming a seedling box receiving device out of a rotary receiving plate and gradually lowering the seedling box. SOLUTION: A table 21 ascends the moment a seedling box stock conveyor 4 stops, thereby floating a seedling box 9 from the conveyor 4, so that the box 9 is pushed onto a seedling box receiving plate 13 by a seedling box push-in device 5. By using upper and lower cylinders 17, 18, a seedling box supplying device 7 supplies the seedling box 9 onto a conveyor 3 one by one and at a suitable interval. When the seedling box 9 to be supplied runs short, a seedling box receiving plate 13 rotates so as to change its position into a horizontal posture for receiving the seedling box 9 in order to receive the seedling box inserted from the side of a seedling inserting device 5. After a prescribed time has elapsed, as the remaining seedling box 9 runs out, the seedling box receiving plate 13 is controlled in such a manner that it rotates downward around a rotation axis 15 in order to supply the inserted seedling box 9 up to a seedling box send-out/supply position where the upper and lower cylinders 17, 18 play their roles. Accordingly, since the seedling box 9 lowers gradually, there will be no shock of crash caused by falling of the box 9.
Patent JP-S6095563-A (JP)
Title: Developing device
Inventor: MUKAI HIDEO
IPC: G03G15/08
Filed: 1983-10-31
Abstract: PURPOSE:To measure the density of a toner without disturbing the flow of a developer by providing a magnetic circuit for measurement of which the magnetic permeability changes with the density of a developer and a magnetic circuit for comparison of which the magnetic permeability is set according to the adequate density of the developer. CONSTITUTION:A magnetic circuit 41 for measurement of a density measuring device for measuring the density of a developer 32 and an electric circuit 43 for comparison are separately attached. The circuit 43 can be matched with the magnetic resistance of a measuring part 41 by the movement of a member 46 for adjusting magnetic resistance. The output of the coil 42 of the measuring part 41 is made zero and no signal is outputted from a phase detector 64 so that a driving part 67 is held stopped if the density of the developer 32 is adequate or high. If the density of the developer 32 is low, a signal is obtd. from the coil 52 and the signal meeting the phase difference is outputted from the detector 64.
Patent JP-S5994098-A (JP)
Inventor: KATOU KENJI
IPC: G21C19/07
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6263219-A (JP)
Title: Sliding member consisting of seramic compound material
Inventor: OKUDA YUJI
IPC: F16J15/34
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a sliding material having both high strength and sufficient self-lubricity by making a seramic sintered body a porous body having three- dimensional net-structured open pores and moreover by filling the open pores with a lubricant. CONSTITUTION:The seramic powder whose mean particle diameter is 10mum and under is formed into a product-form body having an arbitrary shape and is sintered through various methods without closing the pores existing in this product-form body. It is preferably that the open-pore-ratio of this seramic porous body is 5-30vol%. In addition, sufficient sliding can be obtained by filling this open pore with the naphthene- or paraffin-family oil, in a ratio of at least 10vol.pt. of oil against 100vol.pt. of the open pore. With this contrivance, a sliding member having high strength, a wide surface area, and sufficient lubricating characteristics can be obtained.
Patent JP-2001033244-A (JP)
Title: Position specifying method for moving body and its device
Inventor: HATADA FUMIO
IPC: G01C15/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a position specifying method for moving body and a posi tion specifying device for moving body capable of obtaining solutions (position and moving direction of the moving body) hardly affected by a measurement error in light reception angle independently of the layout patterns and distances of light reflecting means. SOLUTION: The position and moving direction of a moving body are determined by trigonometrical survey (S1-6) for combinations selecting three light reflecting means among three or more light reflecting means (S1-5). The x- direction component xt and y-direction yt of the position of the moving body are selected (S1-10, 11, 14) from the combination that one of the change rates dXP/dα, XP/ β of the x (or X)-direction component and the change rates dYP/dα, dYP/dβ of the y (or Y)-direction component for the measurement errors of two opening angles α, β among three reflecting means in each combination on the determined multiple solutions. The average value of the moving directions in two combinations on each direction component is specified as the moving direction ϕ of the moving body (S1-14).
Patent JP-H0491219-A (JP)
Title: Polyester multifilament having improved water absorption property
Inventor: OWAKI SHINJI
IPC: D01D5/20
Filed: 1990-08-02
Abstract: PURPOSE:To obtain the title multifilament having specific properties, integrity between filaments reduced as much as possible and improved water absorbing properties, comprising specific thick and thin filaments having a dented part as a capillary path of open part in a cross section. CONSTITUTION:The objective multifilament comprising filament composed of polyethylene terephthalate of base polymer, having a dented part in cross section, thick parts and thin parts alternately along the longer direction, a ratio of a denier d1 of the thick parts and a denier d2 of the thin parts of >=3 and difference in shrinkage between the thick parts and the thin parts wherein value P50 at 50cm period on Uster spectrography obtained by normal test is <=0.4 the maximum value Pmax. The multifilament, for example, is obtained by drawing undrawn polyester yarn of low orientation, which is spun at a low speed and latently thick and thin, at a low draw ratio to sufficiently cause unevenness while extremely dispersing unevenness.
Patent JP-2000035828-A (JP)
Title: Power supply circuit and power amplifier using the circuit
Inventor: MAKINO TAKAHISA
IPC: G05F1/56
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction and destruction of an IC and the deterioration of a distortion factor when power supply voltage is made to follow the high frequency of the output of an object to be driven. SOLUTION: The inclination of an output signal ZS of an object 14 to be driven is detected by an inclination detection circuit 11, afterwards is sequentially subjected to half-wave rectification and smoothing and is further applied to an addition circuit 12B. Also, the signal ZS undergoes half-wave rectification and after that, it is applied to the circuit 12B. The circuit 12B selects the higher one between two input signals and then superimposes it upon offset. Power supply voltage +Vcc is controlled by power supply voltage +Vc in accordance with a control signal from the circuit 12B and is applied to the object 14.
Patent JP-2001034191-A (JP)
Title: Display device
Inventor: NATSUI JUN
IPC: G09F9/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can be easily assembled without increasing the number of parts and is capable of preventing the generation of a rattle noise by collision of a display unit against ambient members by vibration. SOLUTION: This display device is provided with tongue-shaped pieces 22 which are formed of portions cut approximately to a U shape on the loading surface 15 of a holder 3 for placing a fluorescent display tube 2. The front ends thereof are provided with pressing projections 23 projecting from the loading surface. The fluorescent display tube 2 is placed on the loading surface 15 of the holder 3 and a cover 4 is fixed to a substrate 6 in the state of pressing the fluorescent display tube 2 with the cover 4. The fluorescent display tube 2 is then elastically held between the pressing projection 23 and the cover 4.
Patent JP-S6348197-A (JP)
Title: Method for controlling induction motor by means of inverter
Inventor: SAKAI KEIJIRO
IPC: H02P27/06
Filed: 1987-08-19
Abstract: PURPOSE:To eliminate the error action of a delta detector according to a power factor cos phi and control it stably even in case of poor detecting precision in a low frequency area, by setting the lower-limit limiter of fundamental wave voltage according to three frequency areas. CONSTITUTION:Current iA flowing to an inverter 4 from a smoothing condenser 3, and returning current iB are detected by a direct current transformer 9, and are reset to be of average values IA, IB by an IA, IB detection circuit 10. The input of the values to a micro-computer 8 is provided, and a function delta is computed and controlled according to a power factor cos phi. In this case, in the low frequency area(fmin-f1) of the poor detecting precision of the power factor, the voltage of a ratio V/f on rating is set to be a lower-limit limiter, and in the area of frequency ranging from f1 to nf1, voltage rated in the frequency f1 is set to be the lower-limit limiter, and in the area ranging from the frequency nf1 to maximum frequency fmax, 1/n of the voltage of a ratio V/f on the rating is set to be the lower-limit limiter.
Patent JP-H0252096-A (JP)
Title: Sewage purifying apparatus
Inventor: MATSUNO MASAYUKI
IPC: C02F3/08
Filed: 1988-08-17
Abstract: PURPOSE:To efficiently obtain purified water by arranging flat rotary plates and flat rotary membranes in a combined state within a bioreactor. CONSTITUTION:Sewage flows in a bioreactor 2 and receives aerobic aeration treatment by flat rotary plates 4 and aerated treated water is discharged. The microbial sludge layer adhered to the flat plate 4b of each flat rotary plate 4 is grown by aerobic aeration treatment to become thick but, since aeration treatment capacity is lowered by the reduction of an aeration surface area when said sludge layer becomes too thick, flat membranes 5b arranged in a superposed state so as to hold a predetermined gap P are brought into contact with the thickened microbial sludge layers under rotation to release said sludge layers. Therefore, a lowering of the aeration capacity of each flat rotary plate 4 can be prevented. Subsequently, the sewage is sucked and filtered by the filter membranes on the surface of the flat membranes 5b of flat rotary membranes 5 and the transmitted purified water passes through the pores of the main body of each flat membrane 5b to be sucked in a hollow rotary shaft 5a and is discharged to the outside of the bioreactor 2.
Patent JP-H0756078-A (JP)
Title: Lens barrel
Inventor: SUGITA JUN
IPC: G02B7/04
Filed: 1993-08-18
Abstract: PURPOSE:To correct the tilt of a moving lens barrel by making at least one of plural cam followers of the moving lens barrel rubbing on a projected cam formed to be projected in a diameter direction a movable cam follower. CONSTITUTION:A cam ring 12 is supported to be rotated in a fixed barrel 11 by an attaching means not shown by figure. The movable cam follower 14 is fixed in the movable cam follower attaching part 13b of the moving lens barrel 13 by a screw 17. Three projected cams 12a on the inner peripheral part of the cam ring 12 are respectively interposed by the fixed cam follower 13b of the lens barrel 13 and the cam follower 14a of the movable cam follower 14, so that the lens barrel 13 is cam-traced in the cam 12a. In such a case, two cam followers 14 are moved to be adjusted around an optical axis corresponding to correcting direction and amount and then fixed, so that the equally divided difference of the cam follower 14 to the cam 12a is moved, and the lens barrel 13 is tilted in an optional direction. Thus, the tilt of the lens barrel 13 is corrected.
Patent JP-H0368180-A (JP)
Title: Superconductive junction element
Inventor: NAITOU MASAO
IPC: H01L39/22
Filed: 1989-08-07
Abstract: PURPOSE:To enable a superconductive junction element to show a target function at a high temperature by a method wherein the insulator layer of a superconductor-insulator-superconductor junction element is formed of the same metal oxide with the superconductor layer but the metal oxide concerned is different from that of the superconductor in composition. CONSTITUTION:A superconductor layer S2 formed of metal oxide film is formed on a superconductor layer S1 formed of metal oxide through the intermediary of an insulator layer I. The layer I is formed of the same metal oxide with the layers S1 and S2, but the metal oxide concerned is different from those of the layers S1 and S2 in composition. By this setup, a junction element possessed of a target function can be obtained and an excellent insulating layer can be easily formed. Moreover, in a superconductor-different superconductor/ semiconductor/normal conductor-superconductor junction element or the like, the same constitution can be realized.
Patent JP-H0754963-A (JP)
Title: Differential device
Inventor: HIROTA ISAO
IPC: F16H48/34
Filed: 1993-08-18
Abstract: PURPOSE:To enable a differential motion limiting device to be easily installed between car wheels while a differential gearing mechanism of bevel gear type is used. CONSTITUTION:A differential device concerned comprises a differential gearing mechanism 63 of bevel gear type and a differential motion limiting device 67 installed between its output members 31, 33, wherein the mechanism 63 includes output members 31, 33 installed in a differential case 21 to be rotated by an engine and coupled on the wheel side, a side gear 41 formed on the side wall 39 of the differential case, another side gear 43 formed on the output member 31, and pinions 45, 47 to couple these side gears 41, 43 borne by the output member 33.
Patent JP-S6267121-A (JP)
Title: Continuous annealing furnace for metal strip
Inventor: HARADA MASAHIRO
IPC: C21D9/56
Filed: 1985-09-18
Abstract: PURPOSE:To inexpensively perform stable annealing, by passing a metal strip through continuous annealing furnace while horizontally floating it by gas floating apparatus, and always regulating the width direction position to constant by centering apparatuses. CONSTITUTION:The metal strip S is horizontally run in a lateral continuous annealing furnace 1 to continuously anneal it through a heating part 5, a seal part 6 and a cooling part 7. Thereat, plural floaters 20 are arranged at the strip S under face as gas floating apparatus to the parts 5, 6, 7. The floater 20 is constituted of an upper plate 24 having a box shaped header 22 and a pressure receiving surface 23, floating gas is supplied into a chamber 21 through a piping 25 and jetted from a jetting hole 26 to float the strip S. Thereat, flowing out of gas to the side is obstructed by buffle plates 27 to maintain uniform static pressure. The centering apparatuses 35, 36 having rolls (a), (b) are provided just after and before turn rolls 30, 31 at inlet and outlet of the furnace 1 respectively to prescribe the position of the strip S in width direction.
Patent JP-S6358929-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TATSURO
IPC: H01L29/43
Filed: 1986-08-29
Abstract: PURPOSE:To alleviate a stress concentration generated near the contacts of both a metal layer formed in a self-aligning manner and an insulator for aiding to form the metal layer in the self-aligning manner thereby to eliminate the deterioration of electric characteristics of an element due to the stress by preventing the direct contact between, the metal layer and the insulator. CONSTITUTION:An insulator 2 and an insulator 5 are selectively etched in a process of forming a silicide layer in self-aligning manner on a silicon substrate 1 so that silicide layers 7a and 7b are not contacted directly with the insulators 2 and 5, respectively. Therefore, when the silicide layers are formed, stresses stored at the contacting parts of the layers 7a and 7b with the insulators 2 and 5 can be reduced. Thus, in case of the layer 7a formed on an inpurity diffused layer 9, it can suppress the occurrence of a crystal defect due to the stress, and a variation in the junction characteristics due to the variation of an energy band structure can be reduced.
Patent JP-H0371990-A (JP)
Title: Reflecting mirror for laser
Inventor: NAGURA YASUMI
IPC: B23K26/064
Filed: 1989-08-07
Abstract: PURPOSE:To allow the long-term use of the reflecting mirror for lasers without cooling by providing a coating layer having a small coefft. of diffusion on the rear surface side of a coating layer consisting of a high reflectivity metal of the above-mentioned mirror. CONSTITUTION:The coating layer 20 consisting of tungsten is formed at 2000 to 3000Angstrom  thickness on the surface of a mirror base material 1 made of copper of the reflecting mirrors 11 for laser beams. The gold coating layer 2 with high reflecting rate is formed thereon at 5000Angstrom  thickness. Since the coefft. of diffusion of the tungsten is small, this layer exits on the rear surface of the gold coating layer 2 and, therefore, plays the role of preventing the diffusion with the mirror base material. The use of the mirror with the long-term irradiation with the laser beam of high output without cooling is possible in this way.
Patent JP-H0733744-A (JP)
Title: Imidazole derivative and its salt
Inventor: SASAKI TOSHIRO
IPC: C07D417/12
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a new imidazole derivative comprising a piperazinyl imidazole derivative, having a psychotropic action and a circulatory organ- controlling action, and useful as an active ingredient for psychotropic medicines and circulatory organ disease-treating medicines. CONSTITUTION:The object imidazole derivative of formula I [(n) is 2-6; V is H, halogen; R<1> is H, lower alkyl, (substituted) phenyl, etc.; W is group of formula II (R<6> is H, halogen, lower alkyl, phenyl, etc.), etc.]. The compound of formula I is obtained by treating 3-chloro-1H-indazole, etc., with sodium hydride in dimethyl formamide, reacting the product with 1,4-dibromobutane at 60 deg.C for 4hrs, reacting the reactional product having a 4-bromobutyl group introduced at the 1-position with 1-(1-toluenesulfonyl-1H-indazol-3-yl)-1-piperazine which is prepared by the reaction of piperazine with 3-chloro-1-toluenesulfonyl-1H- indazole in dimethylformamide in the presence of potassium carbonate, and subsequently removing the protecting group.
Patent JP-H0370259-A (JP)
Title: Facsimile communication equipment
Inventor: MAEDA MASATO
IPC: G06F17/50
Filed: 1989-08-09
Abstract: PURPOSE:To make the facsimile communication paperless by converting a vector data generated with a CAD system into a raster data and transmitting the data to an opposite facsimile communication equipment. CONSTITUTION:A vector/raster transforming mechanism 2 transforms a vector data into a raster data and when a vector data is supplied from a CAD system, the mechanism 2 transforms it into a raster data and gives the result to a facsimile communication section 3. The facsimile communication section 3 makes communication with an opposite facsimile communication equipment 6 to establish a line and brings the opposite facsimile communication equipment 6 into the receptive state and converts a raster data fed from the vector/raster transforming mechanism 2 into facsimile data of the GIII standards directly when a start button is depressed and sends the data to the opposite facsimile communication equipment 6. Thus, a drawing generated by a CAD or the like is printed out directly from the opposite facsimile communication equipment.
Patent JP-S6264578-A (JP)
Title: Thermal printer
Inventor: FUJINO HIDEO
IPC: B41J2/32
Filed: 1985-09-17
Abstract: PURPOSE:To reduce sagging of paper and favorably print, by providing a plain surface platen so that it can be rotated relative to a frame, and providing an elastic body for returning the platen constantly to a specified rotating position. CONSTITUTION:In printing, both a platen surface 3a of a pain surface platen 3 and the surface 10a of a printing head are perpendicular to the direction of an arrow H. However, when the surface 10a is slightly inclined relative to the direction of the arrow H due to scattering of the accuracy of component parts of a head-pressing part or variations in paper thickness, the platen 3 is slightly rotated with a point A as a center by a head-pressing force F, whereby the platen surface 3a is matched to the surface 10a of the printing head. At non-printing time, the platen surface 3a is maintained to be perpendicular to the direction of the arrow H by the force of a compression spring. Accordingly, since the platen surface 3a is maintained in a specified direction both in printing and at the non-printing time, sagging of a paper caused by rotation of the platen 3 is extremely slight, and favorable printing can be achieved.
Patent JP-H0524495-A (JP)
Title: Lid structure for assistant driver's seat air bag device
Inventor: TAKASUGI SEIJI
IPC: B60R21/215
Filed: 1991-07-20
Abstract: PURPOSE:To avoid scattering of these surface members by forming at least holes situated sideways in the vehicle width direction among plural number of lid board side holes used to install the surface members on a lid board, in to long holes so as to point in the same direction, and allowing displacement of installation members in the vehicle width direction along the long holes. CONSTITUTION:An air bag lid 10 is constituted of plural number of surface members 10A and 10B having different surface color, and a pad 13 having a surface layer 12 is fixed to one side surface member 10A of a lid board 11. A surface member 15 constituting the other side surface member 10B of this lid board 11 is installed on the other side of the lid board 11 by means of installation members 28 through plural number of holes 26a of the lid board 11. At least holes 26a situated sideways in the vehicle width direction of the lid board 11 among the plural number of holes 26a bored in this lid board 11 are formed into long holes 26a so as to point in the peripheral direction. Thereby, expansion/deformation of the surface member 15 become possible in the early stage of development of an air bag, so that scattering of the surface member 15 can be avoided.
Patent JP-H0755823-A (JP)
Title: Frequency/voltage converting circuit
Inventor: NAKAMURA AKIHIKO
IPC: H03K9/06
Filed: 1993-08-19
Abstract: PURPOSE:To allow enlargement of dynamic range while keeping constant the inclination of frequency/voltage conversion curve F/V under limitation of power supply voltage by providing means for regulating the pulse voltage thereby making the pulse voltage variable. CONSTITUTION:The frequency/voltage conversion circuit comprising a pulse output section 10 and an integrator 12 is provided with an attenuator (ATT) 18 for regulating the pulse voltage in order to make the pulse voltage variable thus shifting the dynamic range while keeping constant the integration time constant, i.e., the inclination of F/V curve. In other words, the F/V curve is translated while keeping constant the inclination. Consequently, the F/V output is lowered when the voltage is lowered even if the frequency is same thus allowing measurement up to a high frequency. On the contrary, a low frequency can be measured accurately by increasing the pulse voltage. This circuit allows enlargement of dynamic range while keeping constant the inclination of F/V curve.